| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 914.35 | USD | 20250929 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.22 | USD | 20250929 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.22 | USD | 20250929 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1096.24 | USD | 20250928 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 913.54 | USD | 20250928 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 913.54 | USD | 20250928 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 913.54 | USD | 20250926 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 913.54 | USD | 20250926 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1096.24 | USD | 20250926 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 914.76 | USD | 20250925 |